ROOT-APP-PYPI-CVE-2026-102271 CVE-2026-102271 in pyjwt - Patched by Root

Root has patched CVE-2026-102271 in the pyjwt package for Root:PyPI. Multiple fixed versions available...

ROOT-APP-PYPI-CVE-2026-102267 CVE-2026-102267 in pyjwt - Patched by Root

Root has patched CVE-2026-102267 in the pyjwt package for Root:PyPI. Multiple fixed versions available...

ROOT-APP-PYPI-CVE-2026-102268 CVE-2026-102268 in pyjwt - Patched by Root

Root has patched CVE-2026-102268 in the pyjwt package for Root:PyPI. Multiple fixed versions available...

USN-8934-1 pyjwt vulnerabilities

Kingsley Olukanni discovered that PyJWT did not properly handle unknown key identifiers when retrieving signing keys. An attacker could possibly use this issue to amplify requests to the configured key endpoint, resulting in a denial of service. This issue only affected Ubuntu 22.04 LTS, Ubuntu...

CVE-2018-0114-PoC

CVE-2018-0114 PoC Wrote this for PentesterLab If you are from PentesterLab's don't cheat, it's alot better to learn. Hope it's useful to someone, if not to me in the future : Example $ python3 script.py Making keys... 'alg': 'RS256', 'jwk': 'kty': 'RSA', 'kid': '[email protected]', 'use':...

Security update for python-PyJWT (important)

openSUSE security update: security update for python-pyjwt ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:22074-1 Rating: important References: bsc1283060 bsc1283061 bsc1283064 bsc1283065 bsc1283066 bsc1283067 bsc1283068 bsc1283071 bsc1283072...

cve-2026-102268-poc

CVE-2026-102268 — PyJWT Asymmetric-PEM Detection Bypass Exploitability analysis result: the root cause is confirmed and end-to-end exploitation is reproducible. A whitespace-mutated PEM public key bypasses PyJWT's ispemformat guard and is accepted as a valid HMAC secret, enabling full HS256 token...

OESA-2026-4387 python-jwt security update

setup.py test %endif Security Fixes: PyJWT is a Python implementation of JSON Web Token standards. Prior to 2.14.0, PyJWT PyJWKClient is affected because redirect destinations are not revalidated against the JWKS trust boundary. This occurs when a configured trusted JWKS endpoint returns an...

OESA-2026-4386 python-jwt security update

setup.py test %endif Security Fixes: PyJWT is a Python implementation of JSON Web Token standards. Prior to 2.14.0, PyJWT PyJWKClient is affected because redirect destinations are not revalidated against the JWKS trust boundary. This occurs when a configured trusted JWKS endpoint returns an...

OESA-2026-4384 python-jwt security update

setup.py test %endif Security Fixes: PyJWT is a Python implementation of JSON Web Token standards. Prior to 2.14.0, PyJWT PyJWKClient is affected because redirect destinations are not revalidated against the JWKS trust boundary. This occurs when a configured trusted JWKS endpoint returns an...

OESA-2026-4385 python-jwt security update

setup.py test %endif Security Fixes: PyJWT is a Python implementation of JSON Web Token standards. Prior to 2.14.0, PyJWT PyJWKClient is affected because redirect destinations are not revalidated against the JWKS trust boundary. This occurs when a configured trusted JWKS endpoint returns an...

USN-8916-2: PyJWT vulnerabilities

USN-8916-1 fixed vulnerabilities in PyJWT. This update provides the corresponding fix for PyJWT on Ubuntu 26.10. Original advisory details: YuSung Han discovered that PyJWT did not properly validate certain JWK keys when performing HMAC verification. An attacker could possibly use this issue to...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : PyJWT vulnerabilities (USN-8916-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8916-1 advisory. YuSung Han discovered that PyJWT did not properly validate certain JWK keys when performing HMAC...

ROOT-APP-PYPI-CVE-2026-102273 CVE-2026-102273 in pyjwt - Patched by Root

Root has patched CVE-2026-102273 in the pyjwt package for Root:PyPI. Multiple fixed versions available...

ROOT-APP-PYPI-CVE-2026-102272 CVE-2026-102272 in pyjwt - Patched by Root

Root has patched CVE-2026-102272 in the pyjwt package for Root:PyPI. Multiple fixed versions available...

ROOT-APP-PYPI-CVE-2026-102266 CVE-2026-102266 in pyjwt - Patched by Root

Root has patched CVE-2026-102266 in the pyjwt package for Root:PyPI. Multiple fixed versions available...

USN-8916-1: PyJWT vulnerabilities

YuSung Han discovered that PyJWT did not properly validate certain JWK keys when performing HMAC verification. An attacker could possibly use this issue to forge authentication tokens. This issue only affected Ubuntu 26.04 LTS. CVE-2026-102266 Rohan Das discovered that PyJWT incorrectly handled...

USN-8916-1 pyjwt vulnerabilities

YuSung Han discovered that PyJWT did not properly validate certain JWK keys when performing HMAC verification. An attacker could possibly use this issue to forge authentication tokens. This issue only affected Ubuntu 26.04 LTS. CVE-2026-102266 Rohan Das discovered that PyJWT incorrectly handled...

CVE-2026-102268

A flaw was found in PyJWT. When an application allows both symmetric and asymmetric signing algorithms, minor formatting variations in a public key can prevent the library from properly identifying it as an asymmetric key. Consequently, the library improperly treats the public key as a shared...

TencentOS Server 4: python-jwt (TSSA-2026:1087)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:1087 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...